The garnet model for trucks sandblast?
The garnet model for trucks sandblast? The garnet model used for sandblasts is: 10/20 20/40 30/60 Because the sandblating requirements of the trucks are generally low, 10/20 20/40 is generally used. If it is an old trucks , the rust is relatively thick, generally 10/20. If it is a new trucks , it is for …